| | | | | | | | |
|---|
| Ingelandi 618 borehole | Estonia | 58.0269, 22.1327 | 2 | 1 | 6 | 8 | |
| Inka F-340 borehole | Estonia | 59.1122, 23.8550 | 2 | 1 | 2 | 2 | |
| Ipiki 12 borehole | Latvia | 58.0096, 25.2075 | 7 | 7 | 37 | 109 | |
| Abula 874 borehole | Estonia | 58.4416, 22.1194 | 0 | 0 | 0 | 0 | |
| Häädemeeste 2 borehole | Estonia | 58.0798, 24.4988 | 0 | 10 | 35 | 3 | |
| Haldreka K22 borehole | Estonia | 58.7929, 22.4771 | 0 | 2 | 0 | 0 | |
| Laitse F-314 borehole | Estonia | 59.1840, 24.3916 | 4 | 2 | 34 | 32 | |
| Adila H-135 borehole | Estonia | 59.1135, 24.6314 | 4 | 5 | 16 | 0 | |
| Adila F-303 borehole | Estonia | 59.1258, 24.6143 | 5 | 0 | 8 | 6 | |
| Aegna M17 borehole | Estonia | 59.5812, 24.7490 | 0 | 0 | 1 | 1 | |
| Aegviidu F-278 borehole | Estonia | 59.2888, 25.5849 | 8 | 4 | 23 | 23 | |
| Hagudi borehole | Estonia | | 7 | 33 | 65 | 39 | |
| Hakjala 667 borehole | Estonia | 58.4089, 22.4340 | 0 | 0 | 0 | 0 | |
| Hakjala 687 borehole | Estonia | 58.4053, 22.4873 | 1 | 0 | 0 | 0 | |
| Haldi K106 borehole | Estonia | 58.8024, 22.4688 | 0 | 0 | 0 | 0 | |
| Haldi K27 borehole | Estonia | 58.8092, 22.4799 | 0 | 0 | 19 | 0 | |
| Hirmuste K198 borehole | Estonia | 58.9351, 22.1267 | 0 | 0 | 0 | 0 | |
| Haldi K52 borehole | Estonia | 58.8087, 22.4674 | 0 | 0 | 9 | 0 | |
| Himmiste 982 borehole | Estonia | 58.2701, 21.9611 | 2 | 5 | 12 | 24 | |
| Halliku 69 borehole | Estonia | 58.7077, 26.9236 | 4 | 0 | 0 | 0 | |
| Hara F-104 borehole | Estonia | 59.5797, 25.6023 | 7 | 0 | 24 | 24 | |
| Harju K120 borehole | Estonia | 58.7447, 22.6176 | 0 | 0 | 0 | 0 | |
| Hatu F-336 borehole | Estonia | 59.1978, 23.9335 | 7 | 22 | 30 | 25 | |
| Hausma 013 borehole | Estonia | 58.9954, 22.7820 | 0 | 0 | 0 | 0 | |
| Hausma F-378 borehole | Estonia | 58.9975, 22.7925 | 3 | 0 | 20 | 20 | |
